Revert "fixing app icon"

This reverts commit b7c2e609f6.

app/web/rollup.config.js

@@ -5,7 +5,6 @@ import terser from "@rollup/plugin-terser";
 import resolve from "@rollup/plugin-node-resolve";
 import livereload from "rollup-plugin-livereload";
 import css from "rollup-plugin-css-only";
-import copy from "rollup-plugin-copy";
 
 const production = !process.env.ROLLUP_WATCH;
 
@@ -61,13 +60,6 @@ export default {
     }),
     commonjs(),
 
-    // Copy static files from public to dist
-    copy({
-      targets: [
-        { src: "public/**/*", dest: "dist" }
-      ]
-    }),
-
     // In dev mode, call `npm run start` once
     // the bundle has been generated
     !production && serve(),